Duros with chili and lime flavoring. Round flour duros puff up when fried.  Duros de harina (also known as pasta para duros, duritos, durros, pasta para durito, chicharrones, churritos, Mexican wagon wheels or pin wheels) are a popular Mexican snack food made of puffed wheat, often flavored with chilli and lime. When cooked, duros have a light, airy consistency similar to chicharrones.
A tablespoon is 1/2 ounce. Since there are 128 ounces in one gallon, there are 128 x 2 = 256 tablespoons in a gallon.
With some assistance they can pour 4 quarts into the gallon container to understand that 4 quarts are equal to 1 gallon. Since there are 2 pints in a quart, there are 8 pints in a gallon. Since there are 2 cups to a pint, there are 16 cups in a gallon. You can demonstrate how the units are related by measuring different materials and pouring them into the carton or pot. We use abbreviation âgalâ to stand for gallons.